Promega Corporation

Batch Protein Purification

FMG-expression-validated-orf-clones

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His-purification
Simple Protein Capture at Your Fingertips

Choose the system that best meets your recombinant protein capture needs.

Featured Products

HaloTag® Purification from Mammalian Cells

This system offers strong improvements in recovery, purity, cost and protein functionality over FLAG® and polyhistidine tag purification strategies.

HaloTag® Purification from E. coli

A highly efficient system for soluble, tag-free purified protein—even when expressed at low levels. 

HaloTag® Pull-Down for Protein:Protein Interactions

Capture novel in vivo protein interactions and complexes with ultra-low background.

HaloTag® Pull-Down for Protein:DNA Interactions

No antibody required! Identify protein:DNA interactions in 24-48 hours with a simple, proven ChIP system. 

HisLink™ Protein Purification Systems

Efficient capture of polyhistidine or HQ-tagged proteins directly from cell lysates. Adaptable for use in manual or automated formats. Choose from spin, vacuum or magnetic-based systems.

Biotinylated Column and Batch Purification

A complete system for purifying in vivo biotinylated proteins under gentle, non-denaturing conditions.

Featured Resources

protocols_fr HaloTag® Mammalian Protein Detection and Purification Systems Technical Manual

A protocol that provides superior purity and recovery of recombinant proteins from cultured mammalian cells, even at low expression levels.

pubhub_fr High Protein Yield and Purity with the HaloTag® Protein Purification System

This article describes how purification using HaloTag® technology gives high protein yield and purity, with no protein tag carryover.

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